Using the World Bank Development Indicators data from Question 4, what was the percentage change between 2006 and 2015 for infant mortality rates in low-income countries?
A、Approximatedeclineof40%
B、Approximateincreaseof15%
C、Approximatedeclineof15%
D、Approximateincreaseof5%
E、Approximatedeclineof27%
发布时间：2024-10-25 11:22:40
